锌、硒均系人体必需的微量元素,与维生素A的代谢和与视觉神经的兴奋关系密切。因此,锌、硒缺乏以及营养性不良皆可导致暗适应机能异常。随着我军现代化装备的不断提高,陆、海、空三军雷达的装备越来越多,雷达作业人员不断增加。目前国内外对雷达作业人员长期在低照度情况下作业机体营养素与提高暗适应机能的关系报导较少。为此我们对驻渝空军雷达某部作业人员微量元素锌、硒水平与暗适应机能的关系进行了调查研究。 Zinc, selenium are the body’s essential trace elements, and vitamin A metabolism and the excitement of the optic nerve closely. Therefore, zinc, selenium deficiency and malnutrition can lead to dark adaptation dysfunction. With the continuous improvement of our military’s modern equipment, more and more radar and radar personnel are deployed in the land armed forces of the land, sea and air forces. At present, few reports have been reported on the relationship between nutrients and dark adaptation function of radar operators in low illumination for a long time. To this end, we conducted a survey on the relationship between the trace elements zinc and selenium levels and the dark adaptation function of a certain operator stationed in Chongqing Air Force Radar.